| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every year | 41384 |
24.9%
|
| 2 | 4 years over 5 | 6466 |
3.9%
|
| 3 | 3 years over 5 | 16538 |
9.9%
|
| 4 | 2 years over 5 | 27324 |
16.4%
|
| 5 | 1 year over 5 | 74724 |
44.9%
|
| Sysmiss | 201013 |